condition mean min max 3 h after light 0.2483167 0.0849931 0.473835 6 h after light 0.271148 0.224592 0.327829 9 h after light 0.10972786666666667 0.0615166 0.166858 12 h after light 0.23732325 0.049587 0.416939 3 h after dark 0.3310863333333333 0.191652 0.482172 6 h after dark 0.213653 0.0 0.386342 9 h after dark 0.30846833333333334 0.165173 0.469325 12 h after dark 0.267316 0.1898 0.344832